20 points.
In AABC below, AD is the angle bisector of CAB. If CD = 6, CA = 8, and AB = 12, find BD.
![20 points In AABC below AD is the angle bisector of CAB If CD 6 CA 8 and AB 12 find BD class=](https://us-static.z-dn.net/files/dc8/38fcc2164d4e3840ea80dd3d90da03fd.png)